3- 2 Communication cable
Option
2
O
pt
ion
9
8
7
6
5
3
2
1
付
11
10
3-2
Communication cable
The RS-422/RS-485 cable is used to communicate with the HA-770 driver.
Cable model: HDM-RS422-HA770
Connector cable
Pin No.
Color
Signal cable
RS422
RS485
1
Red
TxD
TRX
2
Red/White
NTXD
NTRX
3
Green
RXD
-
4
Green/White
NRXD
-
5
Yellow
RT1
RT1
6
Yellow/White
RT2
RT2
7
Black
GND
GND
8
Shield
FG
FG